
//#include <stdio.h>
//int main()
//{
//	char a = -128;
//	//100000000000000000000000010000000
//	//111111111111111111111111101111111
//	//111111111111111111111111110000000
//	//111111111111111111111111110000000
//	printf("%u\n", a);
//	return 0;
//}

#include <stdio.h>
int main()
{
	char a = 128;
	//000000000000000000000000100000000
	printf("%u\n", a);
	return 0;
}

